The past tense of "mistake" is "mistook" and the present tense is "mistakes."
The past tense of "exist" is "existed." The past perfect tense is "had existed."
The past tense of "bleed" is "bled." The past perfect tense of "bleed" is "had bled."
The past perfect tense of "submit" is "had submitted."
The past perfect tense is had rung.
Like the verb to set, the verb to cost has a limited conjugation. Both the past tense and past participle are also cost.Past tense: His mistake cost him his freedomPresent perfect: His mistake has cost him his freedom.Past perfect: His mistake had cost him his freedom.
The past tense of "mistake" is "mistook" and the present tense is "mistakes."
The past tense of "exist" is "existed." The past perfect tense is "had existed."
The past perfect tense of hope is had hoped.
The past tense of "bleed" is "bled." The past perfect tense of "bleed" is "had bled."
The past tense of sit is sat; the past perfect tense is had sat.
present tense past tense future tense present perfect tense past perfect tense future perfect tense present progressive tense past progressive tense future progressive tense present perfect progressive tense past perfect progressive tense future perfect progressive tense
Perfected is the past tense of perfect.
"Had been" is the past perfect tense of be.
The past perfect tense of 'get' is 'had gotten'
The past perfect tense of do is had done.
The past perfect tense of borrow is "had borrowed."